A Fourreau

Botti, S., Fourreau, A., Nguyen, F., Renault, Y., Sottile, F., & Reining, L. (2005). Energy dependence of the exchange-correlation kernel of time-dependent density functional theory: A simple model for solids. Phys. Rev. B, 72, 125203. https://doi.org/10.1103/PhysRevB.72.125203